DE2801406A1 - Vorrichtung zur herstellung einer schlauchfoermigen folie aus thermoplastischem kunststoff - Google Patents

Vorrichtung zur herstellung einer schlauchfoermigen folie aus thermoplastischem kunststoff

Info

Publication number
DE2801406A1
DE2801406A1 DE19782801406 DE2801406A DE2801406A1 DE 2801406 A1 DE2801406 A1 DE 2801406A1 DE 19782801406 DE19782801406 DE 19782801406 DE 2801406 A DE2801406 A DE 2801406A DE 2801406 A1 DE2801406 A1 DE 2801406A1
Authority
DE
Germany
Prior art keywords
cooling
housing
hose
extruded
extruded tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE19782801406
Other languages
German (de)
English (en)
Inventor
Fox John Herrington
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobil Oil AS filed Critical Mobil Oil AS
Publication of DE2801406A1 publication Critical patent/DE2801406A1/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE19782801406 1977-02-09 1978-01-13 Vorrichtung zur herstellung einer schlauchfoermigen folie aus thermoplastischem kunststoff Ceased DE2801406A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76709777A 1977-02-09 1977-02-09

Publications (1)

Publication Number Publication Date
DE2801406A1 true DE2801406A1 (de) 1978-08-10

Family

ID=25078470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782801406 Ceased DE2801406A1 (de) 1977-02-09 1978-01-13 Vorrichtung zur herstellung einer schlauchfoermigen folie aus thermoplastischem kunststoff

Country Status (10)

Country Link
JP (1) JPS53102965A (enrdf_load_stackoverflow)
AU (1) AU509794B2 (enrdf_load_stackoverflow)
CA (1) CA1097862A (enrdf_load_stackoverflow)
CH (1) CH627401A5 (enrdf_load_stackoverflow)
DE (1) DE2801406A1 (enrdf_load_stackoverflow)
ES (1) ES465679A1 (enrdf_load_stackoverflow)
FR (1) FR2380115A1 (enrdf_load_stackoverflow)
GB (1) GB1546048A (enrdf_load_stackoverflow)
IT (1) IT1089321B (enrdf_load_stackoverflow)
NL (1) NL185710C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400653A1 (de) * 1983-02-10 1984-08-16 Tomi Machinery Mfg. Co.,Ltd.,, Tokyo Luftring fuer das filmblasformen
EP0143154A1 (de) * 1983-07-01 1985-06-05 Windmöller & Hölscher Vorrichtung zum Abstützen und Kalibrieren von Folienschläuchen aus thermoplastischem Kunststoff

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881128A (ja) * 1981-11-09 1983-05-16 Mitsui Petrochem Ind Ltd インフレ−シヨンフイルム製造方法およびその装置
GB8420761D0 (en) * 1984-08-15 1984-09-19 Ici Plc Controlling dynamic instability
CA2051577A1 (en) * 1990-10-31 1992-05-01 Norwin C. Derby Variable diameter hollow extruded articles and method of manufacture
CN103358542B (zh) * 2013-06-19 2015-12-09 江阴升辉包装材料有限公司 一种塑料吹膜设备中的水环连接结构
CN117656422A (zh) * 2023-11-24 2024-03-08 盐城烨恒汽车配件有限公司 一种多层共挤吹塑机机头装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568252A (en) * 1967-03-15 1971-03-09 Mitsubishi Petrochemical Co Annular cooling device for manufacture of tubular film
US3888609A (en) * 1970-10-12 1975-06-10 Leco Industries Ltd Apparatus for producing films in accordance with the blown tube process
FR2362714A1 (fr) * 1976-08-30 1978-03-24 Mobil Oil Extrusion de film tubulaire avec imposition de la forme
GB1525059A (en) * 1975-12-11 1978-09-20 Windmoeller & Hoelscher Cooling apparatus for tubular plastics film made by a blowhead

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA922063A (en) * 1969-03-20 1973-03-06 Leco Industries Limited Extrusion process and apparatus
US3867083A (en) * 1973-06-04 1975-02-18 Mobil Oil Corp Shape imposition apparatus for the extrusion of tubular thermoplastic film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568252A (en) * 1967-03-15 1971-03-09 Mitsubishi Petrochemical Co Annular cooling device for manufacture of tubular film
US3888609A (en) * 1970-10-12 1975-06-10 Leco Industries Ltd Apparatus for producing films in accordance with the blown tube process
GB1525059A (en) * 1975-12-11 1978-09-20 Windmoeller & Hoelscher Cooling apparatus for tubular plastics film made by a blowhead
FR2362714A1 (fr) * 1976-08-30 1978-03-24 Mobil Oil Extrusion de film tubulaire avec imposition de la forme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400653A1 (de) * 1983-02-10 1984-08-16 Tomi Machinery Mfg. Co.,Ltd.,, Tokyo Luftring fuer das filmblasformen
EP0143154A1 (de) * 1983-07-01 1985-06-05 Windmöller & Hölscher Vorrichtung zum Abstützen und Kalibrieren von Folienschläuchen aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
CA1097862A (en) 1981-03-24
CH627401A5 (en) 1982-01-15
FR2380115A1 (fr) 1978-09-08
GB1546048A (en) 1979-05-16
NL185710B (nl) 1990-02-01
FR2380115B1 (enrdf_load_stackoverflow) 1982-12-17
NL7713179A (nl) 1978-08-11
AU3080377A (en) 1979-05-31
NL185710C (nl) 1990-07-02
JPS6134974B2 (enrdf_load_stackoverflow) 1986-08-11
IT1089321B (it) 1985-06-18
ES465679A1 (es) 1978-10-01
JPS53102965A (en) 1978-09-07
AU509794B2 (en) 1980-05-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: KADOR, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 800

8131 Rejection